Too tired to talk

I noticed tonight that the world has been turning
While I've been stood here, dithering around
Though I know I said I'd wait around 'til u need me
I have to go, I hate to let you down

But I can't stop now
I've got troubles of my own
'cause im short on time
Im lonely and I'm
Too tired to talk

I noticed tonight that the world has been turning
While I've been stuck here, withering away
Though I know I said I wouldn't leave you behind
But i have to go, it breaks my heart to say

That I can't stop now
I've got troubles of my own
'cause im short on time
Im lonely and I'm
Too tired to talk

Back home
I've got troubles of my own
And I can't slow down
For noone in town
And i cant stop now...

And i cant slow down
For noone in town
And i cant stop now
The motion keeps my heart running